{"product_id":"ite-cl3b300-circuit-breaker","title":"ITE | CL3B300 | Circuit Breaker | 300A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ITE CL3B300 Circuit Breaker — a purpose-built 3-pole protection device designed for demanding 600V systems. This 300A unit uses a bolt-on mounting, delivering a secure, vibration-resistant connection ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe CL3B300 is specifically suited for three-phase electrical environments where reliable, high-current protection is essential. Its bolt-on construction provides a robust mechanical hold and solid electrical contact, helping minimize connection issues that can arise with other mounting styles.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility:\u003e The part number CL3B300 is your best reference for matching equipment, ensuring you don’t gamble on fit during maintenance or upgrades.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStrong for retrofits and replacements:\u003c\/strong\u003e If you’re upgrading or replacing a worn-out unit in a 600V distribution panel, this 3-Pole, 300A breaker is designed to slot into panels that require the same specs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear identification for planning:\u003c\/strong\u003e With explicit amperage, pole count, voltage, and mounting style, you can quickly validate suitability in job briefs, BOMs, and service orders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing 3-phase, 600V distribution panels where a 300A rating is required\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade panel protection without altering bus bar configuration\u003c\/li\u003e \u003cli\u003eReplacement of aged or failed units in commercial, industrial, or facilities environments that rely on stable, high-current interruption\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cem\u003eBefore ordering\u003c\/em\u003e: Confirm fit and ratings against your panel’s documentation. The CL3B300 is the definitive reference for compatibility in this spec set.\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003eInstallation note\u003c\/em\u003e: Ensure the system is fully de-energized and installed by a qualified electrician, given the 600V operating environment and 300A current level.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re performing routine maintenance, executing a retrofit, or replacing a critical component, the ITE CL3B300 Circuit Breaker delivers dependable three-phase protection with a bolt-on mount that supports secure, long-term performance in 600V service. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITE","offers":[{"title":"Default Title","offer_id":46427192328354,"sku":"CL3B300","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/ite-cl3b300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}